So, in theory if I load a procedure that has VNAV information, (shown by the white font in the ALT column) I need to change the text from white to blue by using the large FMS ring to move the cursor to highlight the text in the ALT column and pressing enter.
The problem is that when I click on the large ring, the highlight simply moves down the list of waypoints, without stepping through the other columns of the flight plan.
I'm assuming that G1000 functionality is built into the ACF file, but is there some preference file that may need to be deleted and recreated.
Any thoughts?